The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 2015
Filed:
Jun. 20, 2014
Western Digital (Fremont), Llc, Fremont, CA (US);
Christian Kaiser, San Jose, CA (US);
Yuankai Zheng, Fremont, CA (US);
Xin Jiang, San Jose, CA (US);
Zhitao Diao, Fremont, CA (US);
Qunwen Leng, Palo Alto, CA (US);
Western Digital (Fremont), LLC, Fremont, CA (US);
Abstract
A method and system provide a magnetic transducer including a first shield, a read sensor, and a second shield. The read sensor is between the first shield and the second shield. The read sensor includes a pinned layer, a nonmagnetic spacer layer and a free layer. The nonmagnetic spacer layer is between the pinned layer and the free layer. The free layer includes a plurality of ferromagnetic layers interleaved with and sandwiching a plurality of nonmagnetic layers. The plurality of ferromagnetic layers are ferromagnetically aligned.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile